... GPS navigation, WINCE 5.0 Core; Chip:MStar MSB2501,400 MHZ, ARM926 core, 64MB DDR2, 128M SLC NANDFLASH, Screen size:4.8" GPS ... 64MB DDR2 128M SLC NANDFLASH Built -in MSTAR GPS Receiver:msb2200 and msr2100 WINCE 5.0 Core ... 88MHZ-92MHZ4,Bluetooth Parameter Bluetooth V2.0 Class 2 CSR BlueCore45,Photo and Text Photo Stype:BMP/ ... /A CODE 1.023 MHZ chip rate GPS navigation(4.8 inch touch screen, PM-NA-048E)